Air and water are two of the most important elements of nature, and these two elements are extremely polluted in dhaka city the emissions of different kinds of harmful gases in the atmosphere from motor vehicles, mills and factories, brick fields, railway engines etc makes the air of dhaka polluted. The unprecedented gradual pollution of sitalakhya river, the source of drinking water in dhaka, has become a concern to the authority this study was conducted to assess the present status & trend of. Dhaka water and sewerage authority (dwasa) can serve only for 15 to 20% of city population in absence of the sanitation and infrastructural services, 40% having septic tank and soak pit, 15% using pit latrines and 30% using open latrines. Dhaka city dwellers are facing many basic problems, where water supply has appeared as the most critical exposure more than 87% of the supplied water in dhaka city is being extracted from groundwater.
A study on solid waste management system of dhaka city corporation: effect of composting and landfill location abstract this study has analyzed the generation and characteristics of solid waste in dhaka city, along with the. Dhaka city does not rank second in the world in terms of air pollution, as some news reports have recently suggested. Water pollution is caused by dumping of domestic sewage, industrial wastes and detergents into water bodies and flow of harmful chemicals like insecticides, herbicides in water i adequate sewage and industrial waste treatment in sewage treatment plants before dumping them into river bodies. Air pollution making dhaka city inhospitable: the volume of poisonous particles in the city air has reached far beyond the permissible level for human body in recent years the dhaka city dwellers are always at a serious health risk due to the highly polluted air, warned health experts.
Bangladesh's garment and textile industries have contributed heavily to what experts describe as a water pollution disaster, especially in the large industrial areas of dhaka, the capital. The types of pollution focused in this assignment are mainly air pollution, water pollution, noise pollution and soil pollution and other topics are related to save dhaka city from many vital issuesthis essay identifies these problems and their underlying causesfurther, it addresses the major problems created in dhaka city due to pollution. The pollution of drinking water and its inaccessibility has remained dhaka's major problem for years the index of this type of pollution is 6554 points dissatisfaction with the low amount of trees and parks in the city, as well as the impossibility to spend quality time in it, cause the respective index to be estimated at very high. Dhaka has ranked second on a global list of cities with worst air pollution, which claims 122,400 lives in bangladesh a year delhi tops the list, while karachi and beijing stand third and fourth. This procedure brings water quality data in a common platform which gives researchers or related organizations the opportunity of processing data quickly to know the past, present and future trend of water pollution in peripheral rivers of dhaka city.
Water pollution in dhaka city essay click to order essay zeolite membrane synthesis composing an essay, for academic writing tutorials sample essays. Dhaka at saderghat buriganga river documentary on water pollution. Water pollution is a global plague that affects the people, animals, and plants one of the reasons that the water pollution problem is so severe is that it is not actually illegal to dump pollutants into water bodies. Dhaka, sept 28 - sound pollution has turned acute in the capital city as the sound frequency always goes far beyond the permissible level, putting the public health at risk, at public places, says a new survey of the department of environment (doe.
The signs of water pollution are obvious: bad taste offensive odours from lakes, rivers and sea beaches unchecked growth of aquatic weeds in water bodies decrease in number of aquatic animals in surface water bodies oil and grease floating on water surfaces colouration of water etc. Ground water in dhaka city mohammad tousif khan 2009-2-10-034 eco-260 section-1 ground water is a precious resource of the nature most of the people think that ground water means surface water but water existing in soil pores under the land surface is known as ground water. Industrial pollution in the dhaka watershed requires a pragmatic approach, which offers a combination of rewards and penalties that will encourage industries to adopt pollution prevention and abatement practices. Types of pollution water pollution noise pollution land pollution air pollution air pollution it is defined as the presence in the atmosphere of one or more contaminants in such quality and for such duration as is injurious, or tends to be injurious, to human health or welfare, animal or plant life.
Assignment on pollution in dhaka city hanahauoli admissions essay myth of global warming essay body simple essay on water conservation expository essay articles. Environmental pollution unplanned housing in dhaka is one of the main causes of environmental pollution in dhaka as industrial area and residential area are not separated, air polluted by smokes of industries and water is polluted by mixing of industrial wastages into water. Dhaka city dhaka is the capital and largest city of bangladesh with its colorful history and rich cultural traditions, dhaka is known the world over as the city of mosques and muslin its fame attracted travelers from far and near throughout the ages.